CN203621718U - Automatic spot welding device of diaphragms - Google Patents

Automatic spot welding device of diaphragms Download PDF

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Publication number
CN203621718U
CN203621718U CN201320647612.0U CN201320647612U CN203621718U CN 203621718 U CN203621718 U CN 203621718U CN 201320647612 U CN201320647612 U CN 201320647612U CN 203621718 U CN203621718 U CN 203621718U
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CN
China
Prior art keywords
diaphragm
electrode
welding
barrel
frame
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CN201320647612.0U
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Chinese (zh)
Inventor
陈明达
王志坚
刘建辉
范欣愉
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中国科学院宁波材料技术与工程研究所
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Priority to CN201320647612.0U priority Critical patent/CN203621718U/en
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Publication of CN203621718U publication Critical patent/CN203621718U/en

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Abstract

The utility model discloses an automatic spot welding device of diaphragms. The automatic spot welding device comprises a rack, an indexing rotating disc, a first diaphragm feeding mechanism, a second diaphragm feeding mechanism, a spot welding mechanism and a discharge mechanism, wherein the indexing rotating disc is rotationally matched with the rack, the top surface of the indexing rotating disc is provided with a plurality of locating sleeves arranged in the circumferential direction, the first diaphragm feeding mechanism is used for placing the first diaphragms into the locating sleeves, the second diaphragm feeding mechanism is used for stacking the second diaphragms on the first diaphragms located in the locating sleeves, the spot welding mechanism is used for welding the first diaphragms and the second diaphragms located in the locating sleeves, and the discharge mechanism is used for moving the welded first diaphragms and the welded second diaphragms out of the locating sleeves. By the mutual cooperation of the indexing rotating disc, the first diaphragm feeding mechanism, the second diaphragm feeding mechanism, the spot welding mechanism and the discharge mechanism and through the control of a control mechanism, spot welding of the first diaphragms and the second diaphragms is fully automatic. The automatic spot welding device is easy to operate, safe, reliable, and capable of improving working efficiency and guaranteeing spot welding quality.

Description

A kind of automatic spot-welding device of diaphragm

Technical field

The utility model relates to a kind of automatic spot-welding device, particularly a kind of automatic spot-welding device of diaphragm.

Background technology

In modern industry, adopt in a large number welding technique to manufacture metal and nonmetal structure, in whole industrial system, be difficult to find do not adopt welded industry, in various welding methods, often adopt spot welding mode for plate sheet welding.

Spot welding is the method for attachment of a kind of high speed, economy, it is suitable for manufacturing and can adopts overlap joint, joint not to require that airtight, thickness is less than the punching press of 3mm, the thin-plate element of rolling, be the indivedual means of spot welds on the contact-making surface of joint weldment, spot welding requires metal will have good plasticity.When welding, first clean weldment removing surface, more welded plate overlap joint is assembled, be pressed between two column copper electrodes the compression of exerting pressure.When by enough large electric currents, produce a large amount of resistance heats in the contact position of plate, the metal of center thermal region is heated to high-ductility or molten state, the liquid molten bath of a lens shaped of formation very soon.Continue to keep pressure, turn-off current, after metal is cooling, has formed a solder joint.

Traditional mash welder operation needs manually tablet to be swung in the chute feeder of mash welder, then operator touches and presses starting button, mash welder just starting point welder is done, after finished piece(s) to be welded, operator takes out tablet, again another tablet is swung in chute feeder, touch by starting and press Button, start the weld job of next circulation.Do in process in this production, need a fixing operating personnel, the operating efficiency of operator is by the output that directly determines that spot welding is produced.

Such as the welding of battery and weld tabs, be mainly that battery and weld tabs, in welding process, need to carry out artificial feeding to battery and weld tabs by artificial welding, production efficiency is low.Such as the welding of buzzer quality sheet and diaphragm, existing technology conventionally adopts and manually respectively quality sheet and diaphragm is put in the detent of quality sheet and diaphragm by tweezers, then the floor push of tramping with one's feet carrys out the spot welding of difficulty action accomplishment sheet and diaphragm, last artificial with tweezers finished product in rewinding box.All there is the problem and shortage that recruitment cost is high, efficiency is low, working strength is large in them.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of automatic spot-welding device of simple to operate, safe and reliable, operating efficiency is high, point quality is good diaphragm.

The technical scheme that the utility model is taked is as follows:

An automatic spot-welding device for diaphragm, comprising:

Frame;

Indexing rotary table, is rotatably assorted with described frame, and the end face of this indexing rotary table is with some positioning sleeves along circumferential arrangement;

Primary diaphragm feeding machanism, for placing primary diaphragm in described positioning sleeve;

Secondary diaphragm feeding machanism, for to being in the secondary diaphragm that superposes on the primary diaphragm of positioning sleeve;

Spot-welding mechanism, primary diaphragm and secondary diaphragm for weld at positioning sleeve;

Cutting agency, for shifting out positioning sleeve by the primary diaphragm and the secondary diaphragm that complete welding.

As preferably, described positioning sleeve is 4~8, and is uniformly distributed on indexing rotary table.

Described frame upper surface is provided with a flat board, and described indexing rotary table is arranged on dull and stereotyped central authorities, and primary diaphragm feeding machanism, secondary diaphragm feeding machanism, spot-welding mechanism, cutting agency are arranged in the periphery of indexing rotary table clockwise.

In order to realize automatic control, as preferably, described automatic some film machine is also provided with controlling organization, and described indexing rotary table, primary diaphragm feeding machanism, secondary diaphragm feeding machanism, spot-welding mechanism, cutting agency are all provided with sensing element, and each sensing element is connected with controlling organization.Carried out collection information and passed to controlling organization by each sensing element, controlling organization is controlled the running of indexing rotary table, primary diaphragm feeding machanism, secondary diaphragm feeding machanism, spot-welding mechanism, cutting agency again.

Described primary diaphragm feeding machanism comprises:

The first barrel, for holding primary diaphragm;

The first mechanical arm, for picking up the primary diaphragm of the first barrel to corresponding positioning sleeve.

Described the first mechanical arm comprises:

First supports wallboard, fixes with described frame, and this first support wallboard is provided with the first upright guide rail;

The first crane, is slidably matched with described the first upright guide rail, and this first crane is provided with the first horizontal guide rail;

The first pan carriage, is slidably matched with described the first horizontal guide rail;

The first vacuum slot, is fixed in described the first pan carriage and for picking up primary diaphragm.

Do corresponding motion in order to drive the first crane and the first pan carriage, can adopt various type of drive of the prior art, for example, take cylinder as power, on described the first support wallboard, be fixed with the first lift cylinder, described the first lift cylinder is provided with the first vertical piston rod fixing with the first crane, and this first vertical piston rod can drive the first crane to move both vertically on the first upright guide rail; On described the first crane, be fixed with the first flat-removing air cyclinder, described the first flat-removing air cyclinder is provided with the first horizontal piston bar fixing with the first pan carriage, and this first horizontal piston bar can drive the first pan carriage to do horizontal movement on the first horizontal guide rail.The first lift cylinder can drive vacuum slot to move both vertically, and the first flat-removing air cyclinder can drive the first vacuum slot to do horizontal movement, realizes the action of primary diaphragm being put into corresponding positioning sleeve with this.

Described the first barrel is vertically placed, the top of the first barrel is primary diaphragm delivery outlet, the inside of the first barrel is sliding combined with primary diaphragm push rod, and the bottom of this primary diaphragm push rod is extended the first barrel and is connected to the first lifting driving mechanism, and described first promotes driving mechanism comprises:

The first lifting motor fixing with described frame;

The first guide post fixing with described frame;

Driven by described the first lifting motor, and the first lifter plate being slidably matched with the first guide post, the bottom of described primary diaphragm push rod and this first lifter plate are fixed.

When the first lifting motor work, can drive the first lifter plate to move both vertically, in the time that the first lifter plate moves upward, can drive the primary diaphragm push rod fixing with it to move upward, by moving upward of primary diaphragm push rod, primary diaphragm in the first barrel is pushed up up, allow the first vacuum slot hold.

At the primary diaphragm equipped at outlet port of the first barrel, sensor can be set, for transmitting control signal to the first lifting motor, realize Automatic-feeding.

Described secondary diaphragm feeding machanism comprises:

The second barrel, for holding secondary diaphragm;

The second mechanical arm, for picking up the secondary diaphragm of the second barrel to corresponding positioning sleeve.

Described the second mechanical arm comprises:

Second supports wallboard, fixes with described frame, and this second support wallboard is provided with the second upright guide rail;

The second crane, is slidably matched with described the second upright guide rail, and this second crane is provided with the second horizontal guide rail;

The second pan carriage, is slidably matched with described the second horizontal guide rail;

The second vacuum slot, is fixed in described the second pan carriage and for picking up secondary diaphragm.

On described the second support wallboard, be fixed with the second lift cylinder, described the second lift cylinder is provided with the second vertical piston rod fixing with the second crane, and this second vertical piston rod can drive the second crane to move both vertically on the second upright guide rail; On described the second crane, be fixed with the second flat-removing air cyclinder, described the second flat-removing air cyclinder is provided with the second horizontal piston bar fixing with the second pan carriage, and this second horizontal piston bar can drive the second pan carriage to do horizontal movement on the second horizontal guide rail.The second lift cylinder can drive vacuum slot to move both vertically, and the second flat-removing air cyclinder can drive the second vacuum slot to do horizontal movement, realizes the action of secondary diaphragm being put into corresponding positioning sleeve with this.

Described the second barrel is vertically placed, the top of the second barrel is secondary diaphragm delivery outlet, the inside of the second barrel is sliding combined with secondary diaphragm push rod, and the bottom of this secondary diaphragm push rod is extended the second barrel and is connected to the second lifting driving mechanism, and described second promotes driving mechanism comprises:

The second lifting motor fixing with described frame;

The second guide post fixing with described frame;

Driven by described the second lifting motor, and the second lifter plate being slidably matched with the second guide post, the bottom of described secondary diaphragm push rod and this second lifter plate are fixed.When the second lifting motor work, can drive the second lifter plate to move both vertically, in the time that the second lifter plate moves upward, can drive the secondary diaphragm push rod fixing with it to move upward, by moving upward of secondary diaphragm push rod, secondary diaphragm in the second barrel is pushed up up, allow the second vacuum slot hold.

At the secondary diaphragm equipped at outlet port of the second barrel, sensor can be set, for transmitting control signal to the second lifting motor, realize Automatic-feeding.

Can select suitable existing spot-welding technology according to the material of primary diaphragm and secondary diaphragm.

Described spot-welding mechanism comprises that top electrode, bottom electrode, drive top electrode do the top electrode driving mechanism moving both vertically and drive bottom electrode to do the bottom electrode driving mechanism moving both vertically, described top electrode be arranged on indexing rotary table above, described bottom electrode is arranged on below indexing rotary table, and the dead in line of top electrode and bottom electrode.

Described bottom electrode driving mechanism comprises:

The bottom electrode drive motors fixing with described frame;

The bottom electrode guide post fixing with described frame;

Driven by described bottom electrode drive motors, and the bottom electrode lifter plate being slidably matched with bottom electrode guide post, described bottom electrode is fixed on bottom electrode lifter plate,

Described top electrode driving mechanism comprises:

The top electrode drive motors fixing with described frame;

The top electrode lifter plate that driven by described top electrode drive motors, described top electrode is fixed on top electrode lifter plate;

With the limiting plate that described frame fixes, spacing for top electrode lifter plate is carried out, and this limiting plate is provided with the groove for wearing top electrode.Can drive bottom electrode lifter plate to move both vertically by bottom electrode drive motors, thereby drive bottom electrode to move both vertically, make bottom electrode near or away from the bottom surface of indexing rotary table; Can drive top electrode lifter plate to move both vertically by top electrode drive motors, thereby drive top electrode to move both vertically, make top electrode near or away from the end face of indexing rotary table; And that limiting plate can carry out top electrode lifter plate is spacing, protection weldment, top electrode pass limiting plate by groove, and butt-welding fitting welds, and the while, this also can prevent that top electrode lifter plate from rotating in motion process.

Described cutting agency comprises three-mechanical arm, and described three-mechanical arm comprises:

The 3rd supports wallboard, fixes with described frame, and the 3rd supports wallboard is provided with the 3rd upright guide rail;

The 3rd crane, is slidably matched with described the 3rd upright guide rail, and the 3rd crane is provided with the 3rd horizontal guide rail;

The 3rd pan carriage, is slidably matched with described the 3rd horizontal guide rail;

The 3rd vacuum slot, is fixed in described the 3rd pan carriage and for having picked up primary diaphragm and the secondary diaphragm of welding.

On described the 3rd support wallboard, be fixed with the 3rd lift cylinder, described the 3rd lift cylinder is provided with the 3rd vertical piston rod fixing with the 3rd crane, and the 3rd vertical piston rod can drive the 3rd crane to move both vertically on the 3rd upright guide rail; On described the 3rd crane, be fixed with the 3rd flat-removing air cyclinder, described the 3rd flat-removing air cyclinder is provided with the 3rd horizontal piston bar fixing with the 3rd pan carriage, and the 3rd horizontal piston bar can drive the 3rd pan carriage to do horizontal movement on the 3rd horizontal guide rail.Can drive vacuum slot to move both vertically by the 3rd lift cylinder, can drive the 3rd vacuum slot to do horizontal movement by the 3rd flat-removing air cyclinder.

As preferably, described the first vacuum slot, the second vacuum slot and the 3rd vacuum slot are made up of flexible material near one end of frame, and the other end is provided with vacuum suction device.Flexible material can guarantee sealing, and suction nozzle is better worked, and can make suction nozzle produce negative pressure or malleation by vacuum sucking device, thereby action is put in the suction of control suction nozzle.

The beneficial effects of the utility model are: the utility model is by cooperatively interacting between indexing rotary table, primary diaphragm feeding machanism, secondary diaphragm feeding machanism, spot-welding mechanism, cutting agency, by the control of controlling organization, make the spot welding work full automation of primary diaphragm and secondary diaphragm, and the utility model is simple to operate, safe and reliable, can improve operating efficiency high, can guarantee again point quality.

Accompanying drawing explanation

Fig. 1 is the structural representation of the automatic spot-welding device of the utility model diaphragm;

Fig. 2 is the structural representation of the utility model indexing rotary table and drive motors thereof;

Fig. 3 is the structural representation of the utility model the first mechanical arm;

Fig. 4 is that the utility model first promotes driving mechanism structure schematic diagram;

Fig. 5 is the structural representation of the utility model the second mechanical arm;

Fig. 6 is that the utility model second promotes driving mechanism structure schematic diagram;

Fig. 7 is the utility model spot-welding mechanism structural representation;

Fig. 8 is the structural representation of the utility model three-mechanical arm.

1. frame, 2. first promote driving mechanism, 3. flat board, 4. the first mechanical arm, 5. indexing rotary table, 6. the second mechanical arm, 7. controlling organization, 8. spot-welding mechanism, 9 three-mechanical arms, 10. second promote driving mechanism, 11. positioning sleeves, 12. rotating disk drive motors, 13. first vacuum slots, 14. first horizontal piston bars, 15. first pan carriage, 16. first translation cylinders, 17. first lift cylinders, 18. first vertical piston rods, 19. first upright guide rails, 20. first cranes, 21 first horizontal guide rails, 22. first support wallboard, 23. first lifting motors, 24. primary diaphragm delivery outlets, 25. first barrels, 26. primary diaphragm push rods, 27. first rotating shafts, 28. first guide posts, 29, the first lifter plate, 30. second vacuum slots, 31 second horizontal piston bars, 32. second pan carriage, 33. second translation cylinders, 34. second lift cylinders, 35. second vertical piston rods, 36. second upright guide rails, 37. second cranes, 38. second horizontal guide rails, 39. second support wallboard, 40. second lifting motors, 41. secondary diaphragm delivery outlets, 42. second barrels, 43. secondary diaphragm push rods, 44. first rotating shafts, 45. second guide posts, 46, the second lifter plate, the fixed head of 47 bottom electrode guide posts, 48. bottom electrode guide posts, 49. bottom electrode lifter plates, 50 bottom electrode drive motors, 51 grooves, 52. top electrodes, 53. top electrode lifter plates, 54. top electrode drive motors, 55. limiting plates, 56. bottom electrodes, 57. the 3rd vacuum slots, 58. the 3rd horizontal piston bars, 59. the 3rd pan carriage, 60. the 3rd translation cylinders, 61. the 3rd lift cylinders, 62. the 3rd vertical piston rods, 63. the 3rd upright guide rails, 64. the 3rd cranes, 65. the 3rd horizontal guide rails, 66. the 3rd support wallboard.

The specific embodiment

As shown in Figure 1, a kind of automatic spot-welding device of diaphragm, comprising:

Frame 1, this frame 1 upper surface is provided with a flat board 3;

Indexing rotary table 5, is rotatably assorted with frame 1, the positioning sleeve 11 that the end face of this indexing rotary table 5 is circumferentially evenly arranged with 6 edges, and indexing rotary table 5 is driven by the rotating disk drive motors 12 being arranged under it, sees Fig. 2;

Primary diaphragm feeding machanism, for to the interior placement primary diaphragm of positioning sleeve 11;

Secondary diaphragm feeding machanism, for to being in the secondary diaphragm that superposes on the primary diaphragm of positioning sleeve 11;

Spot-welding mechanism, primary diaphragm and secondary diaphragm for weld at positioning sleeve 11;

Cutting agency, for shifting out positioning sleeve 11 by the primary diaphragm and the secondary diaphragm that complete welding.

Indexing rotary table 5 is arranged on dull and stereotyped 3 central authorities, and primary diaphragm feeding machanism, secondary diaphragm feeding machanism, spot-welding mechanism, cutting agency are arranged in frame, are distributed in clockwise the periphery of indexing rotary table 5.

As shown in Figure 3,4, primary diaphragm feeding machanism comprises:

The first barrel 25, for holding primary diaphragm;

The first mechanical arm 4, for picking up the primary diaphragm of the first barrel 25 to corresponding positioning sleeve 11.

The first mechanical arm 4 comprises:

First supports wallboard 22, fixes with frame 1, and this first support wallboard 22 is provided with the first upright guide rail 19;

The first crane 20, is slidably matched with the first upright guide rail 19, and this first crane 20 is provided with the first horizontal guide rail 21;

The first pan carriage 15, is slidably matched with the first horizontal guide rail 21;

The first vacuum slot 13, is fixed in the first pan carriage 15 and for picking up primary diaphragm.

On the first support wallboard 22, be fixed with the first lift cylinder 17, the first lift cylinder 17 is provided with the first vertical piston rod 18 fixing with the first crane 20, and this first vertical piston rod 18 can drive the first crane 20 to move both vertically on the first upright guide rail 19; On the first crane 20, be fixed with the first flat-removing air cyclinder 16, the first flat-removing air cyclinder 16 is provided with the first horizontal piston bar 14 fixing with the first pan carriage 15, and this first horizontal piston bar 14 can drive the first pan carriage 15 to do horizontal movement on the first horizontal guide rail 21.The first lift cylinder 17 can drive vacuum slot 13 to move both vertically, and the first flat-removing air cyclinder 16 can drive the first vacuum slot 13 to do horizontal movement, realizes the action of primary diaphragm being put into corresponding positioning sleeve with this.

The first barrel 25 is vertically placed, the top of the first barrel 25 is primary diaphragm delivery outlet 24, the inside of the first barrel 25 is sliding combined with primary diaphragm push rod 26, the bottom of this primary diaphragm push rod 26 is extended the first barrel 25 and is connected to the first lifting driving mechanism, as shown in Figure 4, the first lifting driving mechanism comprises:

The first lifting motor 23 with frame fixes, is extended with the first rotating shaft 27 on this first lifting motor 23;

The first guide post 28 fixing with frame;

Driven by the first lifting motor 23, and the first lifter plate 29 being slidably matched with the first guide post 28, the bottom of primary diaphragm push rod 28 and this first lifter plate 29 are fixing, and the first lifter plate 29 is threaded with the first rotating shaft 27.The first lifting motor 23 can drive the first lifter plate 29 to move both vertically while work, in the time that the first lifter plate 29 moves upward, can drive the primary diaphragm push rod 26 fixing with it to move upward, by moving upward of primary diaphragm push rod 26, primary diaphragm in the first barrel 25 is pushed up up, allow the first vacuum slot 13 hold.

Secondary diaphragm feeding machanism comprises:

The second barrel 42, for holding secondary diaphragm;

The second mechanical arm 6, for picking up the secondary diaphragm of the second barrel 42 to corresponding positioning sleeve 11.

As shown in Figure 5, the second mechanical arm 6 comprises:

Second supports wallboard 39, fixes with frame 1, and this second support wallboard 39 is provided with the second upright guide rail 36;

The second crane 37, is slidably matched with the second upright guide rail 36, and this second crane 37 is provided with the second horizontal guide rail 38;

The second pan carriage 32, is slidably matched with the second horizontal guide rail 38;

The second vacuum slot 30, is fixed in the second pan carriage 32 and for picking up secondary diaphragm.

On the second support wallboard 39, be fixed with the second lift cylinder 34, the second lift cylinder 34 is provided with the second vertical piston rod 35 fixing with the second crane 37, and this second vertical piston rod 35 can drive the second crane 37 to move both vertically on the second upright guide rail 36; On the second crane 37, be fixed with the second flat-removing air cyclinder 33, the second flat-removing air cyclinders 33 and be provided with the second horizontal piston bar 31 fixing with the second pan carriage, this second horizontal piston bar 31 can drive the second pan carriage 32 to do horizontal movement on the second horizontal guide rail 38.The second lift cylinder 34 can drive vacuum slot 30 to move both vertically, and the second flat-removing air cyclinder 33 can drive the second vacuum slot 30 to do horizontal movement, realizes the action of secondary diaphragm being put into corresponding positioning sleeve with this.

The second barrel 42 is vertically placed, the top of the second barrel 42 is secondary diaphragm delivery outlet 41, the inside of the second barrel 42 is sliding combined with secondary diaphragm push rod 43, the bottom of this secondary diaphragm push rod 43 is extended the second barrel 42 and is connected to the second lifting driving mechanism, as shown in Figure 6, this second lifting driving mechanism comprises:

The second lifting motor 40 with frame 1 fixes, is extended with the second rotating shaft 44 on this second lifting motor 40;

The second guide post 45 fixing with frame 1;

Driven by the second lifting motor 40, and the second lifter plate 46 being slidably matched with the second guide post 45, the bottom of secondary diaphragm push rod 43 and this second lifter plate 46 are fixing, and the second lifter plate 46 is threaded with the second rotating shaft 44.The second lifting motor 40 can drive the second lifter plate 46 to move both vertically while work, in the time that the second lifter plate 46 moves upward, can drive the secondary diaphragm push rod 43 fixing with it to move upward, by moving upward of secondary diaphragm push rod 43, secondary diaphragm in the second barrel 42 is pushed up up, allow the second vacuum slot 30 hold.

As shown in Figure 7, spot-welding mechanism comprises that top electrode 52, bottom electrode 56, drive top electrode do the top electrode driving mechanism moving both vertically and drive bottom electrode to do the bottom electrode driving mechanism moving both vertically, indexing rotary table 5 is bottom surface towards one end of frame 1, one end of frame 1 is end face dorsad, top electrode 52 is arranged on end face one side of indexing rotary table 5, bottom electrode 56 is arranged on bottom surface one side of indexing rotary table 5, and the dead in line of top electrode 52 and bottom electrode 56.

Bottom electrode driving mechanism comprises:

The bottom electrode drive motors 50 fixing with frame 1;

The bottom electrode guide post 48 fixing with frame 1;

Driven by bottom electrode drive motors 50, and the bottom electrode lifter plate 49 being slidably matched with bottom electrode guide post 48, bottom electrode 56 is fixed on bottom electrode lifter plate 49;

The fixed head 47 of bottom electrode guide post, is used for fixing two bottom electrode guide posts,

Top electrode driving mechanism comprises:

The top electrode drive motors 54 fixing with frame 1;

The top electrode lifter plate 53 that driven by top electrode drive motors 54, top electrode 52 is fixed on top electrode lifter plate 53;

With the limiting plate 55 that frame 1 fixes, spacing for top electrode lifter plate 53 is carried out, and this limiting plate 55 is provided with the groove 51 for wearing top electrode.Can drive bottom electrode lifter plate 49 to move both vertically by bottom electrode drive motors 50, thereby drive bottom electrode 56 to move both vertically, make bottom electrode 56 near or away from the bottom surface of indexing rotary table 5; Can drive top electrode lifter plate 53 to move both vertically by top electrode drive motors 54, thereby drive top electrode 52 to move both vertically, make top electrode 52 near or away from the end face of indexing rotary table 5; And that limiting plate 55 can carry out top electrode lifter plate 53 is spacing, protection weldment, top electrode 52 is by groove 51 through limiting plate 55, and butt-welding fitting welds, and this also can prevent that top electrode lifter plate 53 from rotating in motion process simultaneously.

Cutting agency comprises three-mechanical arm 9, and as shown in Figure 8, three-mechanical arm 9 comprises:

The 3rd supports wallboard 66, fixes with frame 1, and the 3rd supports wallboard 66 is provided with the 3rd upright guide rail 63;

The 3rd crane 64, is slidably matched with the 3rd upright guide rail 63, and the 3rd crane 64 is provided with the 3rd horizontal guide rail 65;

The 3rd pan carriage 59, is slidably matched with the 3rd horizontal guide rail 65;

The 3rd vacuum slot 57, is fixed in the 3rd pan carriage 59 and for having picked up primary diaphragm and the secondary diaphragm of welding.

On the 3rd support wallboard 66, be fixed with the 3rd lift cylinder 61, the 3rd lift cylinder 61 is provided with the vertical piston rod 62 of the 3rd vertical piston rod 62, the three fixing with the 3rd crane 64 and can drives the 3rd crane 64 to move both vertically on the 3rd upright guide rail 63; On the 3rd crane 64, be fixed with the 3rd flat-removing air cyclinder 60, the 3rd flat-removing air cyclinder 60 is provided with the 3rd horizontal piston bar 58, the three horizontal piston bars 58 that fix with the 3rd pan carriage 59 and can drives the 3rd pan carriage 59 to do horizontal movement on the 3rd horizontal guide rail 65.Can drive vacuum slot 57 to move both vertically by the 3rd lift cylinder 61, can drive the 3rd vacuum slot 30 to do horizontal movement by the 3rd flat-removing air cyclinder 60.

Being made up of flexible material of one end of the first vacuum slot 13, the second vacuum slot 30 and the 3rd vacuum slot 57, the other end is provided with vacuum suction device.Flexible material can guarantee sealing, and suction nozzle is better worked, and can make suction nozzle produce negative pressure or malleation by vacuum sucking device, thereby action is put in the suction of control suction nozzle.

In frame 1, be also provided with controlling organization 7, rotating disk drive motors 12, the first lifting motor 23, the second lifting motor 40, bottom electrode drive motors 50, top electrode drive motors 54 are equipped with sense switch upper and lower, zero-bit, and be connected with controlling organization 7, automatically controlled by controlling organization 7; The first lift cylinder 17, the first translation cylinder 16, the second lift cylinder 34, the second translation cylinder 33, the 3rd lift cylinder 61, the 3rd translation cylinder 60 are equipped with the magnetic switch for detection of cylinder inner piston rod, and be connected with controlling organization 7, automatically controlled by controlling organization 7; The first vacuum slot 13, the second vacuum slot 30, the 3rd vacuum slot 57 are connected with controlling organization 7, are automatically controlled by controlling organization 7.

The course of work of the present utility model is:

First primary diaphragm is installed in the first barrel 25, secondary diaphragm installs in the second barrel 42, and the utility model is adjusted to original state.Under original state, the piston rod of the first lift cylinder 17, the first translation cylinder 16, the second lift cylinder 34, the second translation cylinder 33, the 3rd lift cylinder 61, the 3rd translation cylinder 60 is the position in retracting all; The first vacuum slot 13, the second vacuum slot 30, the 3rd vacuum slot 57 are all in suction state not; Home position is got back at indexing rotary table place; The first lifter plate 29, the second lifter plate 46 are in its lowest position; Top electrode 52 is in highest position, and bottom electrode 56 is in its lowest position.

After device start, carry out following actions:

1. the action of primary diaphragm feed mechanism:

The first lifting motor 23 is started working, and drives the first lifter plate 29 to do motion vertically upward, drives the primary diaphragm push rod 26 fixing with it to move upward, and the primary diaphragm in the first barrel 25 is pushed up to primary diaphragm delivery outlet 24 positions; The first lift cylinder 17 is started working, and drives the first vertical piston rod 18 to decline, and after decline puts in place, the first vacuum slot 13 starts suction, and primary diaphragm is held; After the suction time arrives, the first lift cylinder 17 drives the first vertical piston rod 18 to rise, after rising puts in place, the first translation cylinder 16 drives the first horizontal piston bar 14 to stretch out, after stretching out and putting in place, the first lift cylinder 17 drives the first vertical piston rod 18 to do down maneuver, after declining and putting in place, the first vacuum slot 13 starts to discharge primary diaphragm, is placed in corresponding positioning sleeve by primary diaphragm.

After arriving release time, the first lift cylinder 17 drives the first vertical piston rod 18 to do ascending motion, and after rising puts in place, the first translation cylinder 16 drives the first horizontal piston bar 14 to do retraction movement, after retraction puts in place, send to controlling organization 7 signal that primary diaphragm feeding completes.

2. the action of secondary diaphragm feed mechanism:

In a certain positioning sleeve, placed after primary diaphragm, indexing rotary table rotates a predetermined angular, because the positioning sleeve of the present embodiment is 6, so the angle of rotation is originally 60 °, makes this positioning sleeve move to secondary diaphragm feed mechanism place.

Then, the second lifting motor 40 in secondary diaphragm feed mechanism is started working, drive the second lifter plate 46 to do motion vertically upward, drive the secondary diaphragm push rod 43 fixing with it to move upward, the secondary diaphragm in the second barrel 42 is pushed up to secondary diaphragm delivery outlet 41 positions; The second lift cylinder 34 starts to decline, and after decline puts in place, the second vacuum slot 30 starts suction, and secondary diaphragm is held; After the suction time arrives, the second lift cylinder 34 starts to drive the second vertical piston rod 35 to rise, after rising puts in place, the second translation cylinder 33 drives the second horizontal piston bar 31 to do to stretch out motion, after stretching out and putting in place, the second lift cylinder 34 starts to drive the second vertical piston rod 35 to do down maneuver, after declining and putting in place, the second vacuum slot 30 starts to discharge secondary diaphragm, and secondary diaphragm is stacked on the primary diaphragm in positioning sleeve.

After arriving release time, the second lift cylinder 34 drives the second vertical piston rod 35 to do ascending motion, and after rising puts in place, the second translation cylinder 33 drives the second horizontal piston bar 31 to do retraction movement, after retraction puts in place, send to controlling organization 7 signal that secondary diaphragm feeding completes.

3. the action of spot-welding mechanism:

In positioning sleeve, place after primary diaphragm and secondary diaphragm, continued to rotate a predetermined angular with indexing rotary table, 60 °, made this positioning sleeve move to spot-welding mechanism place.Then, the bottom electrode 56 in spot-welding mechanism is driven and is started to rise by bottom electrode drive motors 50, after bottom electrode 56 risings put in place, top electrode 52 is driven and is started to decline by top electrode drive motors 54, after top electrode 52 declines put in place, start spot welding, primary diaphragm and secondary diaphragm are interfixed.

After spot welding delay time arrives, top electrode 52 starts to rise, bottom electrode 56 starts to decline, and after top electrode rising puts in place, bottom electrode decline puts in place, sends to controlling organization 7 signal that spot welding completes.

4. the action of cutting agency:

Primary diaphragm in positioning sleeve and secondary diaphragm complete after welding, continue to rotate a predetermined angular with indexing rotary table, and 60 ° make this positioning sleeve move to cutting agency place.

Then, the 3rd translation cylinder 60 in cutting agency drives the 3rd horizontal piston bar 58 to do to stretch out motion, after motion puts in place, the 3rd lift cylinder 61 starts to drive the 3rd vertical piston rod 62 to do descending motion, after decline puts in place, the 3rd vacuum slot 57 starts suction, after the suction time arrives, the 3rd lift cylinder 61 drives the 3rd vertical piston rod 62 to do ascending motion, after rising puts in place, the 3rd translation cylinder 60 drives the 3rd horizontal piston bar 58 to do retraction movement, after retraction puts in place, the 3rd vacuum slot 57 starts release products, after arriving release time, send blanking settling signal to controlling organization 7.

After blanking completes, enter next circulation, repeat above-mentioned 1~4 action, realize automated production.

Claims (10)

1. an automatic spot-welding device for diaphragm, is characterized in that, comprising:
Frame;
Indexing rotary table, is rotatably assorted with described frame, and the end face of this indexing rotary table is with some positioning sleeves along circumferential arrangement;
Primary diaphragm feeding machanism, for placing primary diaphragm in described positioning sleeve;
Secondary diaphragm feeding machanism, for to being in the secondary diaphragm that superposes on the primary diaphragm of positioning sleeve;
Spot-welding mechanism, primary diaphragm and secondary diaphragm for weld at positioning sleeve;
Cutting agency, for shifting out positioning sleeve by the primary diaphragm and the secondary diaphragm that complete welding.
2. the automatic spot-welding device of diaphragm as claimed in claim 1, is characterized in that, described primary diaphragm feeding machanism comprises:
The first barrel, for holding primary diaphragm;
The first mechanical arm, for picking up the primary diaphragm of the first barrel to corresponding positioning sleeve.
3. the automatic spot-welding device of diaphragm as claimed in claim 2, is characterized in that, described the first mechanical arm comprises:
First supports wallboard, fixes with described frame, and this first support wallboard is provided with the first upright guide rail;
The first crane, is slidably matched with described the first upright guide rail, and this first crane is provided with the first horizontal guide rail;
The first pan carriage, is slidably matched with described the first horizontal guide rail;
The first vacuum slot, is fixed in described the first pan carriage and for picking up primary diaphragm.
4. the automatic spot-welding device of diaphragm as claimed in claim 2, it is characterized in that, described the first barrel is vertically placed, the top of the first barrel is primary diaphragm delivery outlet, the inside of the first barrel is sliding combined with primary diaphragm push rod, the bottom of this primary diaphragm push rod is extended the first barrel and is connected to the first lifting driving mechanism, and the first described lifting driving mechanism comprises:
The first lifting motor fixing with described frame;
The first guide post fixing with described frame;
Driven by described the first lifting motor, and the first lifter plate being slidably matched with the first guide post, the bottom of described primary diaphragm push rod and this first lifter plate are fixed.
5. the automatic spot-welding device of diaphragm as claimed in claim 1, is characterized in that, described secondary diaphragm feeding machanism comprises:
The second barrel, for holding secondary diaphragm;
The second mechanical arm, for picking up the secondary diaphragm of the second barrel to corresponding positioning sleeve.
6. the automatic spot-welding device of diaphragm as claimed in claim 5, is characterized in that, described the second mechanical arm comprises:
Second supports wallboard, fixes with described frame, and this second support wallboard is provided with the second upright guide rail;
The second crane, is slidably matched with described the second upright guide rail, and this second crane is provided with the second horizontal guide rail;
The second pan carriage, is slidably matched with described the second horizontal guide rail;
The second vacuum slot, is fixed in described the second pan carriage and for picking up secondary diaphragm.
7. the automatic spot-welding device of diaphragm as claimed in claim 5, it is characterized in that, described the second barrel is vertically placed, the top of the second barrel is secondary diaphragm delivery outlet, the inside of the second barrel is sliding combined with secondary diaphragm push rod, the bottom of this secondary diaphragm push rod is extended the second barrel and is connected to the second lifting driving mechanism, and the second described lifting driving mechanism comprises:
The second lifting motor fixing with described frame;
The second guide post fixing with described frame;
Driven by described the second lifting motor, and the second lifter plate being slidably matched with the second guide post, the bottom of described secondary diaphragm push rod and this second lifter plate are fixed.
8. the automatic spot-welding device of diaphragm as claimed in claim 1, it is characterized in that, described spot-welding mechanism comprises that top electrode, bottom electrode, drive top electrode do the top electrode driving mechanism moving both vertically and drive bottom electrode to do the bottom electrode driving mechanism moving both vertically, described top electrode be arranged on indexing rotary table above, described bottom electrode is arranged on below indexing rotary table, and the dead in line of top electrode and bottom electrode.
9. the automatic spot-welding device of diaphragm as claimed in claim 8, is characterized in that, described bottom electrode driving mechanism comprises:
The bottom electrode drive motors fixing with described frame;
The bottom electrode guide post fixing with described frame;
Driven by described bottom electrode drive motors, and the bottom electrode lifter plate being slidably matched with bottom electrode guide post, described bottom electrode is fixed on bottom electrode lifter plate,
Described top electrode driving mechanism comprises:
The top electrode drive motors fixing with described frame;
The top electrode lifter plate that driven by described top electrode drive motors, described top electrode is fixed on top electrode lifter plate;
With the limiting plate that described frame fixes, spacing for top electrode lifter plate is carried out, and this limiting plate is provided with the groove for wearing top electrode.
10. the automatic spot-welding device of diaphragm as claimed in claim 1, is characterized in that, described cutting agency comprises three-mechanical arm, and described three-mechanical arm comprises:
The 3rd supports wallboard, fixes with described frame, and the 3rd supports wallboard is provided with the 3rd upright guide rail;
The 3rd crane, is slidably matched with described the 3rd upright guide rail, and the 3rd crane is provided with the 3rd horizontal guide rail;
The 3rd pan carriage, is slidably matched with described the 3rd horizontal guide rail;
The 3rd vacuum slot, is fixed in described the 3rd pan carriage and for having picked up primary diaphragm and the secondary diaphragm of welding.
CN201320647612.0U 2013-10-18 2013-10-18 Automatic spot welding device of diaphragms CN203621718U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105618918A (en) * 2016-02-26 2016-06-01 汉得利(常州)电子股份有限公司 Automatic membrane spot welding machine
CN105984123A (en) * 2015-02-07 2016-10-05 冠达星股份有限公司 Automatic diaphragm ultrasonic welding production line and realization method thereof
CN106141398A (en) * 2015-03-27 2016-11-23 浙江正泰电器股份有限公司 Breaker contact system process equipment
CN106392297A (en) * 2016-11-14 2017-02-15 珠海市捷锐科技有限公司 Automatic production device for ultrasonic welding of keyboard films
CN106425083A (en) * 2016-11-14 2017-02-22 珠海市捷锐科技有限公司 Automatic ultrasonic welding unloading device for keyboard cover

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105984123A (en) * 2015-02-07 2016-10-05 冠达星股份有限公司 Automatic diaphragm ultrasonic welding production line and realization method thereof
CN106141398B (en) * 2015-03-27 2019-02-05 浙江正泰电器股份有限公司 Breaker contact system process equipment
CN106141398A (en) * 2015-03-27 2016-11-23 浙江正泰电器股份有限公司 Breaker contact system process equipment
CN105618918B (en) * 2016-02-26 2019-02-01 汉得利(常州)电子股份有限公司 Automatic spot diaphragm machine
CN105618918A (en) * 2016-02-26 2016-06-01 汉得利(常州)电子股份有限公司 Automatic membrane spot welding machine
CN106392297A (en) * 2016-11-14 2017-02-15 珠海市捷锐科技有限公司 Automatic production device for ultrasonic welding of keyboard films
CN106425083A (en) * 2016-11-14 2017-02-22 珠海市捷锐科技有限公司 Automatic ultrasonic welding unloading device for keyboard cover

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